README_RepositoryIV Repository IV consists of one zip folder: RepositoryIV.zip which contains 60 samples, each consisting three synchronised files: 1 avi + 2 wav files. Each trio of files is named [speaker]_[mode of phonation]_[fundamental frequency].avi [speaker]_[mode of phonation]_[fundamental frequency]_mic.wav (speech pressure signal) [speaker]_[mode of phonation]_[fundamental frequency]_EGG.avi (electroglottogram) - 5 male speakers: M01-M05 - 5 female speakers: F01-F05 - mode of phonation: normal or breathy - fundamental frequency: low, medium or high